Rev 2082 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1863 | jermar | 1 | /* |
| 2071 | jermar | 2 | * Copyright (c) 2005 Martin Decky |
| 1863 | jermar | 3 | * All rights reserved. |
| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 1864 | jermar | 29 | /** @addtogroup libcsparc64 |
| 1863 | jermar | 30 | * @{ |
| 31 | */ |
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| 32 | /** @file |
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| 33 | */ |
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| 34 | |||
| 35 | #ifndef LIBC_sparc64_SYSCALL_H_ |
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| 36 | #define LIBC_sparc64_SYSCALL_H_ |
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| 37 | |||
| 38 | #include <types.h> |
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| 39 | #include <kernel/syscall/syscall.h> |
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| 40 | |||
| 41 | static inline sysarg_t |
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| 42 | __syscall(const sysarg_t p1, const sysarg_t p2, const sysarg_t p3, const sysarg_t p4, const syscall_t id) |
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| 43 | { |
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| 44 | register uint64_t a1 asm("o0") = p1; |
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| 45 | register uint64_t a2 asm("o1") = p2; |
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| 46 | register uint64_t a3 asm("o2") = p3; |
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| 47 | register uint64_t a4 asm("o3") = p4; |
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| 48 | |||
| 2082 | decky | 49 | asm volatile ( |
| 1863 | jermar | 50 | "ta %5\n" |
| 51 | : "=r" (a1) |
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| 52 | : "r" (a1), "r" (a2), "r" (a3), "r" (a4), "i" (id) |
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| 1868 | jermar | 53 | : "memory" |
| 1863 | jermar | 54 | ); |
| 55 | |||
| 56 | return a1; |
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| 57 | } |
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| 58 | |||
| 59 | #endif |
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| 60 | |||
| 61 | /** @} |
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| 62 | */ |